Enhancing luminescence of AF2: Ln3+ (A = Ca, Sr; Ln = Eu, Tb) by the use of carbon dots

• Published in: Ceramics international Vol. 50; no. 16; pp. 28967 - 28977
• Main Authors: Zhang, Lisha, Ji, Yudong, Li, Weidong, Zhang, Bing, Ma, Qiang, Qin, Bowen, Zhang, Yilei, Yue, Dan, Wang, Zhenling
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 15.08.2024
• Subjects: Carbon dots; Fluoride nanocrystals; Lanthanide ions; Luminescence; Fluoride nanocrystals; Carbon dots; Lanthanide ions; Luminescence

Lanthanide ions-doped fluoride nanocrystals have excellent application prospect. However, low photoluminescence quantum yield (PLQY) is usually along with lanthanide ions-doped fluoride nanocrystals owing to their low molar absorptivity and narrow absorption band. In order to increase the absorption...